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Penggunaan Melati Air (Echinodorus palaefolius) sebagai Filter Biologi pada Pemeliharaan Ikan Maanvis (Pterophyllum scalare) Kezia Agustine Riyadhi; Dade Jubaedah; Marini Wijayanti
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 8 No. 1 (2019): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (242.291 KB) | DOI: 10.33230/JLSO.8.1.2019.388

Abstract

Riyadhi et al, 2019. The Using of Water Jasmine (Echinodorus palaefolius) as Biological Filter on Angelfish (Pterophyllum scalare)  Rearing. JLSO 8(1):67-76. Water quality was one factors that become a contraint in ornamentalfish culture. This study aimed to compare the result of  jasmine water as a biological filter in maintaining water quality and reducing organic matter in the rearing of angelfish with a recirculation system. This research was conducted for 28 days at the Basic Laboratory of  Aquaculture, Departement of aquaculture, Universitas Sriwijaya. The research Used a completely randomized design with 5 treatments and 3 replications. The results showed that water quality  of  the temperature, pH, dissolved oxygen, ammonia, nitrat and  phosphate values was (27.2-29.2ºC), (5.7-6.9), (4.68-5.74 mgL-1), (0.005-0.037 mgL-1), (0,06-0,12 mgL-1) and ( 0.013-0.107 mgL-1). In treatment P0 the lowest fish survival was 44.45%, absolute length growth was 1.56 ± 0.26 cm, absolute weight growth was 1.47 ± 0.34 g, feed efficiency was 40,54 ± 2,54. While in treatment P4 the highest survival was 72.22%, absolute length growth was 1.24 ± 0.17, absolute weight growth was 1.25 ± 0.24 g feed efficiency 51.32 ± 13. The survival rate of angelfish in the treatment  without using water jasmine showed the lowest percentage of survival compared to other treatment.
PEMANFAATAN CAMPURAN BUAH NANAS, AIR CUCIAN BERAS, DAN GULA SEBAGAI SUMBER KARBON PADA MEDIA PEMELIHARAAN IKAN LELE ( Clarias sp ) DENGAN SISTEM BIOFLOK Martogi Leo Sitohang; Mirna Fitrani; Dade Jubaedah
Jurnal Akuakultur Rawa Indonesia Vol 6, No 1 (2018): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.197 KB) | DOI: 10.36706/jari.v6i1.7149

Abstract

ABSTRACTBiofloc technology needs carbon sources to biofloc forming. The objective of this research is the effect of pineapple,rice-washing liquid, and sugar mixture as carbon sources to the rearing media of catfish that will be  cultured with biofloc system. This reseach conducted for 30 days from April to May 2016 in the Perumahan Yusuf Halim Pondok Ijo, Jalan Lintas Timur KM 32 Indralaya, Kabupaten Ogan Ilir Provinsi Sumatra Selatan. This Research is using completely randomized design which are contained by 4 treatments and 3 replication the treatments are carbon sources from molase with C/N 15 Ratio (P0), carbon sources from mixture of pineapple, rice-washing liquid and sugar with C/N 10 Ratio (P1), C/N 15 Ratio (P2), C/N 20 Ratio (P3). The parameter are survival rate, growth, food efficiency and water quality.Keywords : Biofloc, Catfish, Pineapple, rice-washing liquid, Sugar, C/N Ratio
BARKODE DNA DAN KEKERABATAN IKAN LAIS TIMAH (Kryptopterus apogon) BERDASARKAN GEN SITOKROM C OXIDASE SUBUNIT I (SOI) Mochamad Syaifudin; Muslim Muslim; Dade Jubaedah; Tanbiyaskur Tanbiyaskur; Indriani Agustini
Jurnal Akuakultur Rawa Indonesia Vol 9, No 2 (2021): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v9i2.15464

Abstract

Lais (Krypyoterus apogon) is highly economic important catfish in South Sumatera. Investigating fish diversity of catfish is of importance for species conservation. Many species or subspecies extincted due to environment decreasing caused by habitat loss, pollution and over fishing. Cytochrome C Oxidase subunit I (COI) is one of mitochondrial DNA markers used for species barcoding in freshwater, brackishwater and marine fish. This research aim to explore the use of COI gene for species barcoding in investigating the diversity of COI nucleotide, constructing phylogenetic tree of lais, and knowing physical and chemistry characteristic of habitat at Musi and Kelekar River, South Sumatera. The methods used in the research consisted of DNA  extraction, PCR (Polymerase Chain Reaction) amplification and sequencing mtDNA COI gene of Kryptopterus apogon obtained from Musi and Kelekar River (South Sumatera). A 615 bp (sample code CM1) and 693 bp sequences (sample code CK1 and CK2) of parsial coding were sequenced from this fish. Nucleotide BLAST analyzes showed COI gen can distinguish lais at Musi and Kelekar River from others fish at GenBank database with high identity (92.29% and 92.21%) to Phalacronotus bleekeri (Thailand) and Phalacronotus apogon (Australia).Phylogenetic analyzes indicated that obviously, lais was at the same cluster with others genus in Siluridae family, but different cluster from Hemibagrus nemurus (Bagridae), Chanidae and Oreochomis niloticus (Cichlidae). Water quality criteria (water tranparancy, temperature, ammonia, pH and alkalinity) at Musi and Kelekar River were still in tolerance for maintainning survival rate of lais. Further study using more species in Siluridae family and various habitat are needed to investigate the diversity of DNA of Siluridae at South Sumatera water resources.Keywords: Catfish, DNA barcode, COI gene, Musi River, Kelekar River
PENGARUH FREKUENSI PEMBILASAN FILTER ARANG AKTIF BATOK KELAPA DAN SPONS PADA SISTEM RESIRKULASI TERHADAP KUALITAS AIR MEDIA PEMELIHARAAN IKAN MAANVIS (Pterophyllum Scalare) Dedi . Apriadi; Dade . Jubaedah; Marini . Wijayanti
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.935 KB) | DOI: 10.36706/jari.v5i2.7135

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ABSTRACTThe frequency of flushing on coconut charcoal and sponge filters by Recirculation Aquaculture System (RAS) can apply to maintain water quality. This research was conducted on Laboratorium Dasar Perikanan, Department of Aquaculture, Faculty of Agriculture, Sriwijaya University from March to May 2017. The study used Completely Randomized Design with 4 treatments and 3 replications. The treatment were using filter flushing every week (P1), 2 weeks (P2), 3 weeks (P3) and without leaching (P4). The parameters observed were temperature, pH, dissolved oxygen (DO), turbidity, total dissolved solids (TDS) and ammonia. The results showed that the flushingfrequency gave of the filter has a positive effect on water quality parameters. Treatment P2 has resulting better water quality such as temperature (28.3-29.2), pH (6.9-7.2), DO (1.11 mg.L-1), Turbidity (0.00 NTU), TDS (22.33 mg.L-1), ammonia (0.020 mg.L-1), survival rate 83.33%, absolute growth (0.93 cm for lenght and 0.58 g for weight). Keywords: flushing of filter, resirculation system, water quality, angelfish
PENGGUNAAN Hydrilla verticillata SEBAGAI FITOREMEDIATOR DALAM PEMELIHARAAN IKAN PATIN (Pangasius sp.) Annisa Siregar; Dade Jubaedah; Marini Wijayanti
Jurnal Akuakultur Rawa Indonesia Vol 5, No 1 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (198.176 KB) | DOI: 10.36706/jari.v5i1.5809

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ABSTRACT Fitoremediation is one of water quality management system by using water plant such as Hydrilla verticillata that is purposed to decrease organic materials. This research was conducted at Laboratorium Dasar Perikanan, Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University,Indralaya on May – July 2016. The research based on a Completely Randomized Design with four treatments and three replications. The treatments were media without H. verticillata (P0), addition of H. verticillata as much as 85 ± 10 g (P1), 110 ± 10 g (P2) and 135 ± 10 g (P3). The parameters were water quality, survival rate and specific growth rate of catfish. The data were analyzed by regressions analysis, analysis of variance and least significant diference test. The result showed that the addition of H. verticillata could improved water quality. The treatment of addition ofH. verticillata as much as 135 ± 10 g (P3) has highest survival rate 95.49 %, spesific growth rate for length 1.53 %.day-1 and weight 5.25 %.day-1. Keywords: Catfish,  Hydrilla verticillata, Phytoremediation, Water Quality 
Isolasi Fungi Asal Rawa Lebak Untuk Bioremediasi Air Rawa Tercemar Bahan Organik Ade Bayu Saputra; Marini Wijayanti; Dade Jubaedah
Jurnal Akuakultur Rawa Indonesia Vol 7, No 1 (2019): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.312 KB) | DOI: 10.36706/jari.v7i1.9025

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Aquaculture sometimes only depends on water absorption without water exchange therefore the accumulation of organic material give impact on water quality in aquaculture and cause illness and death of fish. Fungi have many variations in water that can be selected by isolation and identification to maintain water quality swamp cultured. This research aims to get swamp fungi isolates as candidate bioremediator of swamp water contaminated with organic matter. Research was conducted from December 2016 to April 2017 in Laboratory of Microbiology, Department of Biology, Faculty of Science and Mathematics, Sriwijaya University and Basic Laboratory of Fisheries, Department of Aquaculture, Faculty of Agriculture, University of Sriwijaya. The methods of research started from isolation and selection of fungi, analysis of isolates capability to improve the quality of black water, and observations of swamp water quality.This research method started from isolation and selection lipolytic, cellulolytic, proteolytic fungi, the test isolates ability to improve swamp water quality and observation of water swamp quality. Monitoring  of  water  quality done  at  the sampling time, beginning and end of the research, including pH, temperature, ammonia and TDS. The results showed that the best fungi growth rate in contaminated swamp water of organic matter was 93%.day-1. Fungi isolates are able to play a role in the ammonification of bioremediation process.  
PERTUMBUHAN POPULASI Daphnia sp. DENGAN PEMBERIAN LARUTAN KULIT SINGKONG TERFERMENTASI suprimantoro .; Dade Jubaedah; muslim .
Jurnal Akuakultur Rawa Indonesia Vol 4, No 1 (2016): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (250.39 KB) | DOI: 10.36706/jari.v4i1.4424

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ABSTRACT Fermented cassava peels is one of the potential nutrient for growth of Daphnia sp population. This research aim was to know the influence of fermented cassava peels with yeast as source nutrition food to population growth of Daphnia sp.. This research was conducted in May 2016 Laboratory of Aquaculture, Aquaculture Program Study Sriwijaya University. This study used a complete randomized design (CRD) with four treatments and three replications i.e Daphnia sp. fed with fermented cassava peels of 0.05, 0.10, 0.15 and 0.2 g.mL-1. The data collected is a test of proximate peels before and after fermented cassava, population densities of Daphnia sp., the growth rate of population Daphnia sp., time achievement of Daphnia sp. population peak and physical chemistry of water. Research results show that fermentation by yeast can improve the nutritional value of cassava peels as a protein in by 0,45 and lower carbohidrate of 6,79, ash content  1,31, 1,04 fat and HCN 3  Provision of fermented cassava peel solution of 0.20 g.mL-1 produces a peak population of 494 ind.L-1 to 7.3 days and the rate of population growth as much as 43.91% .days-1. Physical chemistry of water during the study are in the optimum range for growth of Daphnia sp. Keywords : Daphnia sp., cassava peels, fermentated, yeast
PENGGUNAAN KAPUR DOLOMIT [CAMG(CO3)2] PADA DASAR KOLAM TANAH SULFAT MASAM TERHADAP PERBAIKAN KUALITAS AIR PADA PEMELIHARAAN BENIH IKAN PATIN (Pangasius sp.) Zainal Umari; Marsi .; Dade Jubaedah
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.909 KB) | DOI: 10.36706/jari.v5i2.7143

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ABSTRACTAcidic waters was common problem in aquaculture in acidic soil area. Poor water quality in the acid sulfate soil pond has potential to decrease fish survival rate dan fish growth. Liming pond is one of method to neutralize (buffer) acid in fish pond. The aim of the research is to determine the best dosage of dolomite lime [CaMg(CO3)2] in acid sulfate soil pond to water quality, survival rate and growth of catfish. The research conducted on September-October 2016 in Laboratorium Kolam Percobaan, Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya, Indralaya. The research based on completely random design with four treatments and three replications. The treatments were different dosage of dolomite lime that are 6 (P1), 9 (P2), 12 (P3), and 15 (P4) ton/ha equivalent CaCO3. The research parameter were water quality, survival rate, and growth. The result showed that dosage 12 ton/ha was the best treatment that has highest survival rate 96.6 %, absolute growth of length 3.5 cm, weight 7.91g and feed efficiency 106,77%. Keywords: liming, dolomite, acid sulfate soil, seedling catfish
KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN LELE (Clarias sp.) PADA SALINITAS MEDIA YANG BERBEDA Maru Hariati Friska Sitio; Dade Jubaedah; M. Syaifudin
Jurnal Akuakultur Rawa Indonesia Vol 5, No 1 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.365 KB) | DOI: 10.36706/jari.v5i1.5810

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ABSTRACT The research consisted of two phases, pre research and research phase. Pre research was carrried out to quantify the isoosmotic of Juvenile catfish by conductivity both on media and fish body which purpose to make  the curve of the correlation between salinity with conductivity. The research phase was the maintenance of Juvenile Catfish for 20 days to prove isoosmotic value to survival rate, growth and feed conversion. This research used a completely randomized design with 5 treatments and 3 replications. The treatments were media freshwater (control), 2 ppt (P1), 4 ppt (P2), 6 ppt (P3), 8 ppt (P4). The research value showed there was positive correlation between salinity and conductivity. The isoosmotic value for Juvenil Catfish was 5,893 mS/cm or 4,11 ppt salinity. Survival, growth and feed conversion ratio shows the results were not significantly different (P <0,05). Meanwhile, regression equation indicated salinity (X) that optimal for the maintenance of Juvenile Catfish ranging from 2,6 to 5,0 ppt. Keywords : Conductivity, Growth, Isoosmotic, Salinity, Survival rate
DAYA TETAS TELUR IKAN PATIN (Pangasius hypophthalmus) PADA pH MEDIA BERBEDA Prily Lovian Putra; Dade Jubaedah; Mochamad Syaifudin
Jurnal Akuakultur Rawa Indonesia Vol 8, No 1 (2020): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (401.846 KB) | DOI: 10.36706/jari.v8i1.11175

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The pH of waters is one of external factors that is important for succesfull of hatching percentage of fish eggs. The pH stimulates the chorionase enzyme become more active that can softens the egg chorion. The aim of this study was to determine the optimum pH value for hatching of catfish eggs. This research has been conducted in Fisheries Basic Laboratory, Department of Aquaculture, Department of Fisheries, Agriculture Faculty, Universitas Sriwijaya from August 31st to September 16th, 2019. The research metehod used Completely Randomized Design with five treatments and 3 replications. The treatments are P1 (pH of 5±0.2), P2 (pH of 6±0.2), P3 (pH of 7±0.2), P4 (pH of 8±0.2) dan P5 (pH of 9±0.2). The results showed that different value of water pH gave significant effect on hatching percentage, hatching time and survival rate of catfish larvae but did not significant effect on percentage of abnormal larva. The highest hatching percentage (80.33 %) was in treatment of pH 7 ± 0.2 (P3), the fastest hatching percentage (21.59 hours) was in treatment of pH 8 ± 0.2 (P4), the highest survival rate of catfish larvae (99.44 %)  was in treatment of pH 7 ± 0.2 (P3) and the highest percentage of abnormal larvae (2.22 %) was in treatment pH 5 ± 0.2 (P1). During the research, water quality were in tolerance range for hatching and rearing of eggs and larvae catfish i.e. temperature of 26.2 – 27.9 oC, dissolved oxygen of 4.7 – 5.5 mg.l-1, and ammonia of 0.22 – 0.47 mg.l-1.Keyword : Hatching eggs, catfish, pH value